12352788040

素因数分解:

$2^3\times 5^1\times {\mathrm{308819701}}^1$

素因数の和:308819712

約数の個数: 16

約数和(自身を含む): 27793773180

約数和(自身を除く): 15440985140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 308819701, 617639402, 1235278804, 1544098505, 2470557608, 3088197010, 6176394020, 12352788040]

約数ペア:

[(1, 12352788040), (2, 6176394020), (4, 3088197010), (5, 2470557608), (8, 1544098505), (10, 1235278804), (20, 617639402), (40, 308819701)]